12013032212303 has 16 divisors (see below), whose sum is σ = 12982357886976. Its totient is φ = 11087845063680.

The previous prime is 12013032212287. The next prime is 12013032212329. The reversal of 12013032212303 is 30321223031021.

It is not a de Polignac number, because 12013032212303 - 2⁴ = 12013032212287 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12013032211303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78183026 + ... + 78336527.

It is an arithmetic number, because the mean of its divisors is an integer number (811397367936).

Almost surely, 2^{12013032212303} is an apocalyptic number.

12013032212303 is a deficient number, since it is larger than the sum of its proper divisors (969325674673).

12013032212303 is a wasteful number, since it uses less digits than its factorization.

12013032212303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156519694.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 12013032212303 its reverse (30321223031021), we get a palindrome (42334255243324).

The spelling of 12013032212303 in words is "twelve trillion, thirteen billion, thirty-two million, two hundred twelve thousand, three hundred three".